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What to Know About Manuals S, D, and JWhether you're replacing an old HVAC system in your current home or installing a new system in the home you're building, you've probably encountered the terms Manual S, Manual D, and Manual J. These are important components in finding the best system for your home. They're also frequently confusing terms to understand, so here's what you need to know:

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New Haven , HVAC system , Fort Wayne , indiana , HVAC , Manual J , Manual D , manual s

Select the Right Size Air Conditioner for Your New Haven HomeWhile warm weather is still a few months away, if your central air conditioner wasn't doing its job last summer, it's not too early to start thinking about a replacement. You might even find some deals leftover from last year. However, buying a new air conditioner isn't a decision that should be made lightly.

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New Haven , Fort Wayne , air conditioner , indiana , load calculation , HVAC contractor , Manual J , a/c replacement , ACCA

SEER Ratings: Facts and FiguresIf you're in the market for a new A/C, you may have been told to read a unit's energy label and check out its SEER rating. Without actually understanding the importance of SEER, however, you may end up with a system that's not right for your home. Here's a look at what SEER is, what to look for, and how to take advantage of that information.

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New Haven , Fort Wayne , energy efficiency , air conditioner , indiana , annual maintenance , SEER , Manual J , refrigerant charge

Load Calculations: The First Step Before Buying a New HVAC SystemPurchasing new heating and cooling equipment entails a lot more than simply picking out the first energy-smart system you see. In order to actually enjoy the efficiency benefits, a professional load calculation must be performed to determine your home's heating and cooling loads, as well as your ductwork's capacity. Here's a look at two valuable load calculation tools, and how they can help you pick the right HVAC system for your home.

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New Haven , HVAC system , Fort Wayne , indoor air quality , indiana , load calculation , HVAC contractor , Manual J , Manual D

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★ ★ ★ ★ ★

"Above and beyond. Hard to find people that take pride in their work. From the office to the field, this is a top notch company."

Kurt Drummond
(Google Review)

★ ★ ★ ★ ★

"Brian showed me what was wrong with my air conditioning unit and explained everything so I could understand. He spoke to Vicki at the office regarding a needed part that would have to be ordered. They could have slapped a generic part on, but it would have only been a short-term fix. Instead of taking the easy way out, they are getting the part made for my unit so it will stay fixed, and they are coming back to finish the job as soon as they have the part. Hartman Brothers is ethical, knowledgeable, friendly, and they do the job right! I highly recommend them!"

Kris De
(Google Review)

★ ★ ★ ★ ★

"We cant say enough positive things about this company and those who work there. Dalton was my tech he is very thorough with both my heating and air this year !!"

Rhonda Ludlow
(Google Review)

★ ★ ★ ★ ★

"Josh was very knowledgeable! He was able to find the problem with our furnace and fix it. He was not pushy and didn't try to sell us anything we didn't need! We will definitely do business with Hartman's again when needed!"

Brian Trumbower
(Google Review)

★ ★ ★ ★ ★

"Great Heating and Air Company to work with who are always professional, courteous, fairly priced and even help in a timely manner when things break at the most inconvenient time."

Melissa Philebaum
(Google Review)

★ ★ ★ ★ ★

"Caleb was the technician who came to check out our furnace. He immediately figured out the problem. I highly recommend him"

Han H.
(Google Review)

★ ★ ★ ★ ★

"Ked was my "usual" service tech for many years. He was always friendly & kind...and didn't mind letting my big dog say hi. He was always professional and efficient. I liked having the piece of mind in knowing my HVAC needs are met & running well. I have used their maintenance plan for many years now, and haven't been disappointed. Well, Caleb didn't disappoint either. He loved my "big boy" and had a great sense of humor. He was very thorough in servicing my air conditioner. I feel I get my money's worth from my maintenance plan each year. I love when they say, "Everything looks good, no problems. See you in the Fall.""

Donna D.
(Google Review)

★ ★ ★ ★ ★

"Every thing went well, even though he had bad news that the unit needed to be replaced due to the fact that the unit was 18 years old and the refrigerant used in the day was R22 that it cant be purchased because of government regulations, now we will see what the estimate will be. The technician seems to be knowledgeable and was very professional about his work."

Harold Breames
(Google Review)

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